Let's get out and enjoy the many public parks, greenways and trails in Knoxville, Tennessee and the surrounding counties. Each Monday we walk a greenway or trail in order to discover their birds, forests, wildflowers, geology and learn about their historical and cultural features. Under the sponsorship of the Harvey Broome Group of the Sierra Club, three of our members have created an online guide to urban hikes in Knoxville and Knox County. Here's the link: